package edu.zju.gis.dldsj.dao;

import edu.zju.gis.dldsj.base.BaseMapper;
import edu.zju.gis.dldsj.entity.UserData;

import java.util.List;

public interface UserDataMapper extends BaseMapper<UserData, String> {
    int selectCount();

    int selectCountByUser(String userId);

    List<UserData> selectByUser(String userId, int offset, int size);
}